Chilkat2-Python

Base64url Encoding

See more Encryption Examples

Base64url encoding is identical to base64 encoding except it uses non-reserved URL characters (e.g. '–' is used instead of '+', and '_' is used instead of '/') and it omits the padding characters. Chilkat2-Python

import chilkat2

success = False

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

pkey = chilkat2.PrivateKey()
rsa = chilkat2.Rsa()
rsa.GenKey(1024,pkey)
rsa.UsePrivateKey(pkey)

strData = "This is the string to be signed."

# Get the signature in base64url
rsa.EncodingMode = "base64url"
strSig = rsa.SignStringENC(strData,"sha256")

print(strSig)